package oop第一章作业;
import java.util.Scanner;
public class Calculationmain {
    public static void main(String[] args) {
        Scanner input=new Scanner(System.in);
        Calculator Calculation=new Calculator();
        System.out.println("输入第一个数：");
        Calculation .number1=input.nextInt();
        System.out.println("输入第二个数");
        Calculation .number2=input.nextInt();
        Calculation.add();
        Calculation.sub();
        Calculation.mul();
        Calculation.div();
    }
}
